/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.jena.sparql.service.enhancer.impl.util;

import java.util.Collection;
import java.util.Iterator;

public class CollectionUtils {
    /** Add all items from an iterator to a collection and return that collection */
    public static <T, C extends Collection<T>> C addAll(C acc, Iterator<T> it) {
        while (it.hasNext()) {
            T item = it.next();
            acc.add(item);
        }
        return acc;
    }
}
